#include "stdafx.h"
#pragma once
//-------------------------------------------------------------------------------------------------
//OspacsDb.h  - Declaration of OspacsDb, concrete Implementation of APDatabase for actual database access          
//-------------------------------------------------------------------------------------------------
//FreeBSD License
//Copyright 2011 Will Stott All rights reserved.
//
//Redistribution and use in source and binary forms, with or without modification, are
//permitted provided that the following conditions are met:
//
//   1. Redistributions of source code must retain the above copyright notice, this list of
//      conditions and the following disclaimer.
//
//   2. Redistributions in binary form must reproduce the above copyright notice, this list
//      of conditions and the following disclaimer in the documentation and/or other materials
//      provided with the distribution.
//
//THIS SOFTWARE IS PROVIDED BY Will Stott ``AS IS'' AND ANY EXPRESS OR IMPLIED
//WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
//FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Will Stott OR
//CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
//SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
//ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
//NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
//ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//The views and conclusions contained in the software and documentation are those of the
//authors and should not be interpreted as representing official policies, either expressed
//or implied, of Will Stott.
//
//----Authors--------------------------------------------------------------------------------------
//created by: will.stott@ucl.ac.uk Feb 2011
//
//----Comments-------------------------------------------------------------------------------------
//
//-------------------------------------------------------------------------------------------------

#ifdef APDATABASELIB_EXPORTS
#define APDATABASELIBAPI __declspec(dllexport)
#else
#define APDATABASELIBAPI __declspec(dllimport)
#endif

#include <vector>
#include "APDatabase.h"
#include "ImageData.h"
#include "ImageRec.h"


class APDATABASELIBAPI UraDb : APDatabase
{
public:

	enum ErrorCode 
	{
		NoError,
		MaxRecordsReturned = 9999
	};

	UraDb(void);
	virtual ~UraDb(void);

//#pragma warning(disable:4251)
	std::vector <ImageData *> _Images;
//#pragma warning(default:4251)

	virtual bool	OpenDbSession(TCHAR *DbConnectionLabel);
	virtual void    CloseDbSession();
	bool			OpenSession(LPCOLESTR connectStr);

	bool			GetRecords(LPCOLESTR SqlQuery, int maxRecords);
	HRESULT			GetErrorCode() { return _HrError; }
	const TCHAR *	GetErrorMsg();

	LPCOLESTR		GetConnectStr(TCHAR *DbConnectionLabel);


private:
	CImageRec*		  _ImageRecord;
	HRESULT			  _HrError;
	std::wstring	  _DbConnectStr;
	TCHAR			  _buffer[500];
	
	void ClearImages();
};

//-------------------------------------------------------------------------------------------------
//			E N D   O F   F I L E
//-------------------------------------------------------------------------------------------------
